Colorful decorative effects of vacuum plating

Colorful decorative effects of vacuum plating

The treatment temperature of the titanium plating process can be controlled below 150-500 °C, so the titanium plating process can be used for the coating of various material substrates, which not only has colorful decorative effects, but more importantly, the use of PVD technology can make the coating have excellent The physical and chemical properties of the substrate can be greatly strengthened, such as hardness, friction coefficient and other physical properties of the substrate surface.

Vacuum plating is uniformly dispersed and deposited on the surface of the object

Spray painting: Use a special spray gun as a tool, and use compressed air as the paint steam to spray the paint from the nozzle of the spray gun into a uniform mist liquid, which is evenly dispersed and deposited on the surface of the object, which is called spray paint. The characteristics of spray painting are: the paint film is thin and uniform, smooth and flat, all parts can be sprayed, no dead corners, high construction efficiency, 5-10 times higher work efficiency than painting, suitable for large areas and manual painting is not easy. Brush the dead corner deformed surface. The disadvantages are: special equipment for painting is required, the utilization rate of paint is low, and the pollution is serious. The quality of spray paint construction mainly depends on the operator's technical proficiency, paint viscosity, working air pressure, and the distance between the spray gun and the object.

The viscosity of the paint used in spray painting should be flexibly controlled according to the type of paint, working pressure and ambient temperature. Generally, it should be controlled at 15-35 drops/min; the working air pressure is 3-6kg/cm2; the distance between the spray gun and the surface of the object is generally about 250-400mm; the direction of the sprayed paint flow should be as perpendicular to the surface of the object as possible at about 10- 12 m/min uniform speed gun is better.

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